Information Technology Reference
In-Depth Information
user does not need anything to use the data while another user (who is perform-
ing the same query) has to be returned with some documents in order to be able to
understand the meaning of the data.
20.6.3 Scenario ESA2.3 - Level 1C Creation
As visible on - Fig.
20.8
Search and retrieve Scenario - the user is able to ask to
the CASPAR system the Level 1C data. The ESA testbed scenario allows the direct
creation of a Level 1C product directly “on demand” starting from the relative Level
1B.
This feature is achieved by using a dedicated PDS functionality which was
customized and adopted into the ESA scenario.
20.7 Conclusions
The detailed description of the scientific testbed implemented in ESA-ESRIN
provides reasonable evidence of the effectiveness of the CASPAR preservation
framework in the Earth Observation domain.
